The user is asking for opinions on low level laser light therapy for hair growth and thickening. They have been using it for a year but haven't seen significant results, attributing any regrowth to topical minoxidil.
Microneedling with 0.6 mm needles combined with 5% minoxidil is more effective for hair count and thickness than minoxidil alone or with 1.2 mm needles. Biweekly microneedling at 0.6 mm depth is recommended for better results in treating androgenetic alopecia.
A 26-year-old male shared his hair loss treatment journey using finasteride, minoxidil, dutasteride, and microneedling, noting dissatisfaction with hair thickness but hoping for improvement. Users discussed side effects, treatment effectiveness, and shared personal experiences with similar treatments.
Microneedling is preferred over laser therapy for hair loss because it is cheaper and reportedly effective, especially with minoxidil. Laser therapy is seen as costly and less effective.
The conversation discusses the effectiveness of topical tretinoin as a monotherapy for hair loss, with users suggesting it may not be as effective as minoxidil or finasteride. The original poster is considering other options like a phenol peel and is concerned about the risks of derma rolling.